You want to remove a SpanVA.
In order to decommission SpanVA please follow below steps:
Because the SpanVA is a virtual machine (VM), you will need to delete the VM next.
The VM will be hosted on a hypervisor such as VMware ESXi. If you cannot do it independently, you'll need to have a VM admin delete the Virtual Machine. Warning: Deleting a virtual machine is irreversible.